我在以下帖子已作了相同回复:
http://community.csdn.net/Expert/topic/4944/4944366.xml?temp=.5559351
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int foo(int a, int b, int c)
{
if(!(a % c))
//能整除就返回 0
{
return 0;
}
int foo(int a, int b, int c)
{
for(int m=c; m%a; m+=b);
return m;
}
int main()
{
int a=7,b=3,c=2;
int m = foo(a,b,c);
printf("%d\n",m);
getchar();
return 0;
}